User manual

AT-620 User Manual
ATCOM TECHNOLOGY CO., LIMITED
means just point to one host; if set to 255.255.255.0 means point to a network
which network ID is C type.
4.5. Qos
VLAN Enable：Before select it to enable VLAN, you need enable Bridge mode in
LAN config.
VLAN ID Check Enable：Enable VLAN ID check by selecting it. After enable VLAN
ID check, if VLAN ID of a data package is not the same with the phone’s or a
data package do not have VLAN ID, the data package will be discarded.
Voice/Data VLAN differentiated：After enable VLAN, system will set packets with
different type of VLAN ID. Undifferentiated means after using VLAN, both voip
packets and other data packets will use the voice VLAN ID; tag differentiated
means after using VLAN, VoIP(signal and voice) packets will add voice VLAN ID,
and other data packets will add data VLAN ID; data untagged means after using
VLAN, only VoIP packets will add voice VLAN ID. Other data packets will not use
VLAN.
DiffServ Enable：Select it or not to Enable or disable DiffServ.
DiffServ Value：Set DiffServ value, the common value is 0x00.
Voice 802.1P Priority：Specify 802.1P Priority of voice/signal data package.
Data 802.1P Priority：Set 802.1p of data VLAN. Non-voip data (such as http,
telnet, ping etc) will use this value to set VLAN package.
Voice VLAN ID：Set VLAN ID of voice/signal data package.
Data VLAN ID：Set 802.1q of data VLAN ID. Non-VoIP data (such as http, telnet,
ping etc) will use this value to set VLAN package.
NOTICE：
1）Enable VLAN, if set Voice and Data VLAN differentiated as Undifferentiated,
all packets will use the Voice VLAN ID as the tag.
2) Enable VLAN, if set Voice and Data VLAN differentiated as tag differentiated
and disable the DiffServ, then system will not distinguish the voice and data, all
packets will use the Voice VLAN ID as the tag.
3) Enable VLAN, if set Voice and Data VLAN differentiated as tag differentiated